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On tuning the engine by altering the heat release or injection profile, the maximum amount of mechanical power output was increased to 1.861. This was achieved even as the total amount of fuel was maintained at the nominal amount of 0.9units. The maximum pressure was also maintained at 20 bar to avoid the engine from blowing up.
The paper "Residential Building Design" is an exceptional example of an assignment on engineering and construction. Just like any other country, Saudi Arabia has legislations that seek to protect the environment by ensuring that all the construction projects meet the sustainability and environmental standards established by the government of the Kingdom of Saudi Arabia.
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The paper "Land Studies: Perth Stadium" is a wonderful example of a case study on engineering and construction. The nature of the project is a stadium. The stadium is called Perth Stadium and is located in Perth, Western Australia. The Perth Stadium will be used for multipurpose games and events (Government of Western Australia 2015).
Smart boxes will have microprocessors that utilize embedded algorithms to analyze the signals as they are from the sensor. If the embedded algorithm detects pre-programmed conditions then an alert is to be sent from the unit in the field to a Smartphone. Software that will carry out functions will be designed and will be able to capture signals from sensors and send them to a Smartphones of a farmer.
The Jominy end extinguishes test of the steel hardenability can be characterized as the capacity of the steel to have the capability of either incomplete or complete change from the austenite to a small amount of what is known as martensite at a given profundity under the surface when it cooled in a given condition from high temperature.
Looking at the northern end of the figure in appendix 3, there are lightwells that were to be deepened to the same level as the new basement with different openings through the façade even before the construction of the new offices. Critical analysis indicates that the area underneath the pavement is likely to be formed using a sheet piling wall.
The paper "Energy Efficiency Definition" is a great example of an assignment on engineering and construction. The figure number of this diagram in figure 3.12.2.2. This diagram indicates how the P and H values are determined. The chapter describes how designs affect the energy efficiency of buildings.
The drainage design of the Canadian lakes seeks in determining the elements of water sensitive urban design (WSUD). WSUD is all about integrating the cycle management of water into urban design and planning. The water sensitive urban design seeks to manage the results of stormwater towards development.
Electrical charge is usually stored in the double layer, and the storage is usually by means of electrostatic interactions. Optimization of the pore characteristics and carbon material allows achieving the best association of power density and energy. Basically, the capacitance of these capacitor types is dependent mainly on the surface area of the carbon material used.
The mousetrap energy will from an unmodified, single, off-the-shelf, snap-style mousetrap. It will require the mousetrap lever to connected to a wound around an axle for it to have the ability to move. This means that the device will have the ability to lift a payload up from lower level to up-level as well as drop the load onto a shelf using a free-standing pole.
The conceptual model is then developed and an in-depth comparison of the conceptual model with the structured conditions developed previously is carried out. The feasibility of the system is then determined by determining the needs required to be addressed as well as the cost and materials required to design and develop the system.
Almost every metal can be cast with the challenge involved in the production of casts that have the desired compositions, free from any defect, and meet the required strengths, surface finish, and, dimensional accuracy. The process starts with the creation of liquid metal, metal, then the creation of a solid shape, casting.
The cavity in the sand mould is formed by duplicating a real part into a pattern. Some of the applications of sand casting include vehicle components like engine blocks and prosthetic hips. This part discusses the suitability of using sand casting for manufacturing engine blocks and prosthetic hip replacements.
The paper "Energy Efficiency of the Design of Buildings" is a decent example of an Engineering and Construction assignment. Managing the building process to make sure the dwelling is built in accordance with the approved plans is important to ensure effective outcomes. Engaging the most appropriate ‘expert’ with required qualifications, experience, and licensing/accreditation is important.
The project involved an additional 221 check-in counters. This was to be complemented by an automated baggage handling line which is 9 kilometers in length. Through the use of gates, the need for buses in boarding airplanes was eliminated. The terminal connects to a cocoon-shaped concourse which has a complex architecture.
The location of the structure has also influenced its general pride. It is situated on the shore of Sydney’s harbor. Generally, it is the structural design of the structure that has made it outstanding when compared to other structures that were constructed using the same design such as the Mayan Temple among others.
Just as visual layering finds use in cartography, engineers use the same principles to colour code information displayed on the computers in a manner that it sets a perceptual hierarchy. This results in the derivation of colour palettes in an order that matches the perceptual intention of the user.
Concrete is a construction component that is mostly used in a standard combination with steel reinforcements. Such concrete is referred to as reinforced concrete. When a building is subjected to high temperatures such as in case of fires, the concrete and steel undergo some changes in terms of their mechanical properties.
The material for disc brake must therefore have high thermal stress resistance characteristics. The grey cast iron has good thermal conductivity and diffusibility characteristics. This is an important property that has greatly contributed to its use. The thermal conductivity of grey cast iron is however varied depending on its grade.
The material selection process assists in selecting the best product for the task ahead. The selection includes assessing a wide and narrow range of candidate materials in the manufacturing of disk brakes. The usage of metal today in the manufacturing of numerous products is vast. When manufacturing an automotive brake disc several materials have to be considered.
With respect to protecting the public interest, the engineering code of ethics encourages engineering professionals to put public interest above their own. When it comes to environmental consideration, the environment is viewed as a ‘biotic community,’ and calls on the mechanical engineers to promote the stability, integrity, and health of the biotic community.
The project is designed to build a Recreational Vehicle (RV) and a boat garage on the property of Mr and Mrs David Laurence with a total cost of £37,000 in the duration of 120 days. The successful execution of the project will result in the creation of Recreational Vehicle (RV) as in compliance with the new city ordinance regarding the RV and boat parking.
I also involve the gas company due to the underground high-pressure gas pipeline and the railway line company together with the road construction departments. The underground high-pressure pipe and electrical power cables electrical cables are able to disrupt power and gas supply when the excavation begins and shows how to locate underground high-pressure gas pipe.
Total costs are all costs that contribute to the total selling price. These costs include those of raw materials, labour, manufacturing, delivery, storage among others (Anderson 181-2). As the field of engineering has been advancing, there have been a series of accompanying technologies developed to minimize costs.
With improved technologies, monitoring and shutdown of plants should be automated, such that, whenever a detrimental oil spill occurs, the valves shut down automatically. Enough security should be accorded to all sensitive chemical substances in order to prevent fire disasters in the event of accidents or human-caused leakages.
The building’s roof should also resist the fire spread over the roof from a building to another regardless of position or use of the building. The B4 requirements are met when external walls are constructed in such a way that there is a restriction of fire spread over the surfaces as well as restriction of ignition risk from an external source.
Most accidents within the construction industry occur due to planning, inadequate organization, and poor coordination within the construction sites. As per the study undertaken by the European Agency for Safety and Health at Work, within the European Union, revealed that most construction works often contribute to most serious accidents within the places of work.
the Gold Coast light rail project was carried out on the central east coast of Australia in a city known as the Gold Coast. The city is the biggest in Australia. It is the biggest of its kind of all the infrastructural projects ever undertaken in the city. This rail has the advantages of super speed, high efficiency, reliability and convenience.
Advancement in communication systems has led to the development of more efficient transmission media. The development of fibre communication systems has increased data transmission rates as well as revolutionizing the information age. Fibre optic cables are made of glass, plastic or both. They utilize light waves in the visible part of the electromagnetic spectrum.
Some materials that were useful in earlier days have now become irrelevant due to the discovery of better ones and the advancement of technology. Metals are still very important elements in our lives today and are used in a number of areas including the manufacture of vehicles, bridge and house constructions, and even making household items such as furniture and utensils.
Surveyors are the main operators of Robotic total stations. The device is very strong and extraordinary electronic equipment that makes the process of surveying to be more effective. Various designs of RTS exist in the market today. There is the theodolite RTS which is designed with a component for data storage and an electronic distance meter.
There has been a rise in ethical issues that engineers are supposed to observe in order to ensure that engineering practices integrate well with the community and guarantee that sustainability is realized in all engineering practices. This means that there is a need to make informed decisions in the profession of engineering.
The study of the properties of materials is very important in structural engineering right from decision making on which material is suitable for a particular function. Metals have high compressive and tensile strength, and are also associated with few problems such as high cost, and corrosion in the moist conditions of the atmosphere.
The design lane traffic loading in Equivalent Standard Axles (DESA) is 20 million ESLs.Testing reveals a subgrade CBR of 3 and could be improved from CBR 3 to CBR 7 with lime stabilization. Available equipment and construction techniques dictate that the stabilised layer must be 150 mm compacted thicknesses and the cost for stabilisation will be $35.00 per m3.
The elementary design of the powered mousetrap is one where one side is tied to a string on the tip of the mousetrap snapper and the other end of the string has a loop that is developed to hold a hook that is firmly glued to the axle drive. In designing the mousetrap the loop is placed over the axle hook.
The warehouse was made of asbestos mainly, which increased the blaze of the fire the firefighters were battling while threatening the lives of the people since asbestos is considered a significantly harmful product. The fire is reported to have started around 10 am and was stopped around 4 pm. This shows how the fire was a major inferno and challenging to stop.
This assignment also discusses how fuzzy logic different from Boolean logic in a GIS context and what the different methods in defining the fuzzy membership functions are. It describes the characteristics and a possible application of a sigmoid membership function. It explains the relative strengths and limitations of distance calculations.
A 5/2 piloted operated DCV is made of five ports and two spool positions. This operated DCV has a spool inside a cylinder that is mechanically or electrically controlled. There is restriction or permission of the flow hence the fluid flow is generally controlled. The 5/3 pilot operated spring return to center is made up of three-position valves.
Radiation can be described as the process in which energy travels through space to be absorbed by another body. Some features associated with radiation include electromagnetic wave spectrum, black body (emissive power and spectrum), opaque objects, and some laws that define thermal radiation (Mahan, 2002, p. 89).
The bulk of combustions products compost of carbon dioxide and water usually will have highly toxic gases mostly carbon monoxide and to some extent, they may include hydrogen cyanide and some other rare gas species. Irritant gases such as acrolein may have been of great harm to the people trying to make their escape from the building.
It can be seen that it is not possible to produce the 85 and 90mm biscuits because this results in the number of biscuits per pack being less than 8 biscuits. It can also be observed that though using the 1200mm conveyor would give the list cost per pack the power motor power requirement when this belt is used is in the range of 600w and above.
The A-packages company is specialized in the designing and manufacture of plastic containers that are applicable for general household purposes including the kitchen. The overall agenda and objective of A-packages Company are to produce high-quality products that are marketable and popular among its customer as are sold in retail and wholesale.
The paper “Accidents at Work in Construction Industry” is a relevant example of an engineering and construction case study. Accidents occur in construction sites. Some accidents may actually lead to death or extreme health condition that would incapacitate the affected person. The accidents furthermore affect the construction process and hinder the efficient flow of work.
Allowing two to three hours for major equipment is another way of making an approximation. The leader goes on to make arrangements for review meetings upon making estimations for meeting time. Carrying on too long in a sitting or taking too many hours in a day or having many days in a week are considered undesirable.
The crude oil process is composed of five business resources: man, machine, method, material, and environment. Man is the human resource designated to run the process. The machine is the equipment used so that raw materials may be converted to finished oils. Methods are the techniques used in assessing the phases during the material conversion.
Steel is an alloy of carbon and iron. It is a strong material that has been used widely as a building material. It has high compression and tensile strength. They can be produced in different sizes and shapes, ranging from thin sheets to heavy columns and beams. They are used for roofing, in-floor, or on walls.
The paper “Fidanae Amphitheatre and National Building Code, the Failure of the Pruitt – Igoe Housing Estate, Cornwallis Building at Kent University” is a thrilling variant of assignment on engineering and construction. The national building code required the Amphitheatre to have safe exit routes or panels.
These equations are time-dependent and also consist of elements of momentum which is associated with the conservation of mass equations, equations of energy conservation as well as equations that describe momentum conservation. The listed below are the Navier-Strokes Equations: Instantaneous equation; Momentum Equation; Energy Equation.
It is a layer of smoke that is usually in the upper atmosphere caused by temperature inversion at the lower levels of the atmosphere. A visible layer can thus be observed from the earth's surface when looking towards the sky horizon. The smoke layer usually provides coverage to the real horizon inhibiting its clear visibility. (Bryan, J. 1995).
Kurowski (2013) states that the molding process such deformation normally affect the quality of the injected product which will be produced. He states further that the kind of errors shown above are capable of rendering the disc impracticable more especially if it is a streak or blistering.